DE19721823A1 - Kiespumpe - Google Patents
KiespumpeInfo
- Publication number
- DE19721823A1 DE19721823A1 DE19721823A DE19721823A DE19721823A1 DE 19721823 A1 DE19721823 A1 DE 19721823A1 DE 19721823 A DE19721823 A DE 19721823A DE 19721823 A DE19721823 A DE 19721823A DE 19721823 A1 DE19721823 A1 DE 19721823A1
- Authority
- DE
- Germany
- Prior art keywords
- piston
- valve
- gravel
- pump according
- pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011159 matrix material Substances 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000004576 sand Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000004162 soil erosion Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B27/00—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
- F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
- F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
- F04B11/0025—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring the spring fluid being in direct contact with the pumped fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
- F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
- F04B11/0033—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a mechanical spring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
- F04B47/005—Sand trap arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/1002—Ball valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Details Of Reciprocating Pumps (AREA)
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19721823A DE19721823C2 (de) | 1997-01-22 | 1997-05-26 | Kiespumpe |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702073 | 1997-01-22 | ||
DE19721823A DE19721823C2 (de) | 1997-01-22 | 1997-05-26 | Kiespumpe |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19721823A1 true DE19721823A1 (de) | 1998-07-23 |
DE19721823C2 DE19721823C2 (de) | 1999-01-14 |
Family
ID=7817985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19721823A Expired - Lifetime DE19721823C2 (de) | 1997-01-22 | 1997-05-26 | Kiespumpe |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19721823C2 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999022116A1 (en) * | 1997-10-27 | 1999-05-06 | Testtech Services A/S | An apparatus for the removal of sand in an underwater well and use of a jet pump (ejector) in connection with such sand removal |
DE102010061916A1 (de) * | 2010-11-25 | 2012-05-31 | Aktiebolaget Skf | Pumpe zum Fördern eines Mediums und Schmiermittelsystem |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE751483C (de) * | 1939-12-10 | 1953-02-09 | Fuerther Tiefbohranstalt | Sand- oder Kiespumpe fuer Bohrloecher |
DE1062647B (de) * | 1958-03-10 | 1959-08-06 | Walter Brechtel | Kiespumpe mit Schnellentleerung fuer Tiefbohrungen |
DE2709472A1 (de) * | 1977-03-04 | 1978-09-07 | Gkn Keller Gmbh | Kiespumpe |
-
1997
- 1997-05-26 DE DE19721823A patent/DE19721823C2/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE751483C (de) * | 1939-12-10 | 1953-02-09 | Fuerther Tiefbohranstalt | Sand- oder Kiespumpe fuer Bohrloecher |
DE1062647B (de) * | 1958-03-10 | 1959-08-06 | Walter Brechtel | Kiespumpe mit Schnellentleerung fuer Tiefbohrungen |
DE2709472A1 (de) * | 1977-03-04 | 1978-09-07 | Gkn Keller Gmbh | Kiespumpe |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999022116A1 (en) * | 1997-10-27 | 1999-05-06 | Testtech Services A/S | An apparatus for the removal of sand in an underwater well and use of a jet pump (ejector) in connection with such sand removal |
US6158512A (en) * | 1997-10-27 | 2000-12-12 | Testtech Services As | Method and apparatus for the removal of sand in an underwater well |
AU727949B2 (en) * | 1997-10-27 | 2001-01-04 | Testtech Services A/S | An apparatus for the removal of sand in an underwater well and use of a jet pump (ejector) in connection with such sand removal |
DE102010061916A1 (de) * | 2010-11-25 | 2012-05-31 | Aktiebolaget Skf | Pumpe zum Fördern eines Mediums und Schmiermittelsystem |
CN102563324A (zh) * | 2010-11-25 | 2012-07-11 | Skf公司 | 介质输送泵和润滑剂系统 |
DE102010061916B4 (de) * | 2010-11-25 | 2013-03-28 | Aktiebolaget Skf | Pumpe zum Fördern eines Mediums und Schmiermittelsystem |
CN102563324B (zh) * | 2010-11-25 | 2016-05-04 | Skf公司 | 介质输送泵和润滑剂系统 |
US9341310B2 (en) | 2010-11-25 | 2016-05-17 | Aktiebolaget Skf | Pump for conveying a medium and lubricating system containing the same |
Also Published As
Publication number | Publication date |
---|---|
DE19721823C2 (de) | 1999-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8125 | Change of the main classification |
Ipc: E21B 27/00 |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: BILFINGER BERGER AG, 68165 MANNHEIM, DE |
|
R082 | Change of representative |
Representative=s name: ULLRICH & NAUMANN, 69115 HEIDELBERG, DE Representative=s name: ULLRICH & NAUMANN, DE |
|
R081 | Change of applicant/patentee |
Owner name: IMPLENIA SPEZIALTIEFBAU GMBH, DE Free format text: FORMER OWNER: BILFINGER BERGER AG, 68165 MANNHEIM, DE Effective date: 20120229 Owner name: BILFINGER SE, DE Free format text: FORMER OWNER: BILFINGER BERGER AG, 68165 MANNHEIM, DE Effective date: 20120229 |
|
R082 | Change of representative |
Representative=s name: PATENT- UND RECHTSANWAELTE ULLRICH & NAUMANN P, DE Effective date: 20120229 Representative=s name: ULLRICH & NAUMANN, DE Effective date: 20120229 |
|
R081 | Change of applicant/patentee |
Owner name: IMPLENIA SPEZIALTIEFBAU GMBH, DE Free format text: FORMER OWNER: BILFINGER BERGER SE, 68165 MANNHEIM, DE Effective date: 20121115 Owner name: BILFINGER SE, DE Free format text: FORMER OWNER: BILFINGER BERGER SE, 68165 MANNHEIM, DE Effective date: 20121115 |
|
R082 | Change of representative |
Representative=s name: PATENT- UND RECHTSANWAELTE ULLRICH & NAUMANN P, DE Effective date: 20121115 Representative=s name: ULLRICH & NAUMANN, DE Effective date: 20121115 |
|
R081 | Change of applicant/patentee |
Owner name: IMPLENIA SPEZIALTIEFBAU GMBH, DE Free format text: FORMER OWNER: BILFINGER SE, 68165 MANNHEIM, DE |
|
R082 | Change of representative |
Representative=s name: PATENT- UND RECHTSANWAELTE ULLRICH & NAUMANN P, DE |
|
R071 | Expiry of right |